mq200.c revision 1.2.2.6
1 1.2.2.6 bouyer /* $NetBSD: mq200.c,v 1.2.2.6 2001/03/12 13:28:37 bouyer Exp $ */ 2 1.2.2.2 bouyer 3 1.2.2.2 bouyer /*- 4 1.2.2.2 bouyer * Copyright (c) 2000 Takemura Shin 5 1.2.2.2 bouyer * All rights reserved. 6 1.2.2.2 bouyer * 7 1.2.2.2 bouyer * Redistribution and use in source and binary forms, with or without 8 1.2.2.2 bouyer * modification, are permitted provided that the following conditions 9 1.2.2.2 bouyer * are met: 10 1.2.2.2 bouyer * 1. Redistributions of source code must retain the above copyright 11 1.2.2.2 bouyer * notice, this list of conditions and the following disclaimer. 12 1.2.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 13 1.2.2.2 bouyer * notice, this list of conditions and the following disclaimer in the 14 1.2.2.2 bouyer * documentation and/or other materials provided with the distribution. 15 1.2.2.2 bouyer * 3. The name of the author may not be used to endorse or promote products 16 1.2.2.2 bouyer * derived from this software without specific prior written permission. 17 1.2.2.2 bouyer * 18 1.2.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 19 1.2.2.2 bouyer * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 1.2.2.2 bouyer * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 1.2.2.2 bouyer * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 22 1.2.2.2 bouyer * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 1.2.2.2 bouyer * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 1.2.2.2 bouyer * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 1.2.2.2 bouyer * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 1.2.2.2 bouyer * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 1.2.2.2 bouyer * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 1.2.2.2 bouyer * SUCH DAMAGE. 29 1.2.2.2 bouyer * 30 1.2.2.2 bouyer */ 31 1.2.2.2 bouyer 32 1.2.2.2 bouyer #include <sys/param.h> 33 1.2.2.2 bouyer #include <sys/kernel.h> 34 1.2.2.2 bouyer #include <sys/device.h> 35 1.2.2.2 bouyer #include <sys/systm.h> 36 1.2.2.2 bouyer #include <sys/reboot.h> 37 1.2.2.2 bouyer 38 1.2.2.2 bouyer #include <uvm/uvm_extern.h> 39 1.2.2.2 bouyer 40 1.2.2.2 bouyer #include <dev/wscons/wsconsio.h> 41 1.2.2.2 bouyer 42 1.2.2.2 bouyer #include <machine/bootinfo.h> 43 1.2.2.2 bouyer #include <machine/bus.h> 44 1.2.2.2 bouyer #include <machine/autoconf.h> 45 1.2.2.2 bouyer #include <machine/config_hook.h> 46 1.2.2.2 bouyer #include <machine/platid.h> 47 1.2.2.2 bouyer #include <machine/platid_mask.h> 48 1.2.2.2 bouyer 49 1.2.2.2 bouyer #include <hpcmips/dev/mq200reg.h> 50 1.2.2.2 bouyer #include <hpcmips/dev/mq200var.h> 51 1.2.2.2 bouyer #include "bivideo.h" 52 1.2.2.2 bouyer #if NBIVIDEO > 0 53 1.2.2.6 bouyer #include <dev/hpc/bivideovar.h> 54 1.2.2.2 bouyer #endif 55 1.2.2.2 bouyer 56 1.2.2.2 bouyer #define MQ200DEBUG 57 1.2.2.2 bouyer #ifdef MQ200DEBUG 58 1.2.2.2 bouyer #ifndef MQ200DEBUG_CONF 59 1.2.2.2 bouyer #define MQ200DEBUG_CONF 0 60 1.2.2.2 bouyer #endif 61 1.2.2.2 bouyer int mq200_debug = MQ200DEBUG_CONF; 62 1.2.2.2 bouyer #define DPRINTF(arg) do { if (mq200_debug) printf arg; } while(0); 63 1.2.2.2 bouyer #define DPRINTFN(n, arg) do { if (mq200_debug > (n)) printf arg; } while (0); 64 1.2.2.2 bouyer #define VPRINTF(arg) do { if (bootverbose || mq200_debug) printf arg; } while(0); 65 1.2.2.2 bouyer #define VPRINTFN(n, arg) do { if (bootverbose || mq200_debug > (n)) printf arg; } while (0); 66 1.2.2.2 bouyer #else 67 1.2.2.2 bouyer #define DPRINTF(arg) do { } while (0); 68 1.2.2.2 bouyer #define DPRINTFN(n, arg) do { } while (0); 69 1.2.2.2 bouyer #define VPRINTF(arg) do { if (bootverbose) printf arg; } while(0); 70 1.2.2.2 bouyer #define VPRINTFN(n, arg) do { if (bootverbose) printf arg; } while (0); 71 1.2.2.2 bouyer #endif 72 1.2.2.2 bouyer 73 1.2.2.2 bouyer /* 74 1.2.2.2 bouyer * function prototypes 75 1.2.2.2 bouyer */ 76 1.2.2.2 bouyer static void mq200_power __P((int, void *)); 77 1.2.2.2 bouyer static int mq200_hardpower __P((void *, int, long, void *)); 78 1.2.2.2 bouyer static int mq200_fbinit __P((struct hpcfb_fbconf *)); 79 1.2.2.2 bouyer static int mq200_ioctl __P((void *, u_long, caddr_t, int, struct proc *)); 80 1.2.2.2 bouyer static paddr_t mq200_mmap __P((void *, off_t offset, int)); 81 1.2.2.6 bouyer static void mq200_update_powerstate __P((struct mq200_softc *, int)); 82 1.2.2.6 bouyer void mq200_get_backlight __P((struct mq200_softc *)); 83 1.2.2.6 bouyer void mq200_init_brightness __P((struct mq200_softc *)); 84 1.2.2.6 bouyer void mq200_init_contrast __P((struct mq200_softc *)); 85 1.2.2.6 bouyer void mq200_set_brightness __P((struct mq200_softc *, int)); 86 1.2.2.6 bouyer void mq200_set_contrast __P((struct mq200_softc *, int)); 87 1.2.2.2 bouyer 88 1.2.2.2 bouyer /* 89 1.2.2.2 bouyer * static variables 90 1.2.2.2 bouyer */ 91 1.2.2.2 bouyer struct hpcfb_accessops mq200_ha = { 92 1.2.2.2 bouyer mq200_ioctl, mq200_mmap 93 1.2.2.2 bouyer }; 94 1.2.2.2 bouyer 95 1.2.2.2 bouyer int 96 1.2.2.2 bouyer mq200_probe(iot, ioh) 97 1.2.2.2 bouyer bus_space_tag_t iot; 98 1.2.2.2 bouyer bus_space_handle_t ioh; 99 1.2.2.2 bouyer { 100 1.2.2.2 bouyer unsigned long regval; 101 1.2.2.2 bouyer 102 1.2.2.2 bouyer #if NBIVIDEO > 0 103 1.2.2.2 bouyer if (bivideo_dont_attach) /* some video driver already attached */ 104 1.2.2.2 bouyer return (0); 105 1.2.2.2 bouyer #endif /* NBIVIDEO > 0 */ 106 1.2.2.2 bouyer 107 1.2.2.2 bouyer regval = bus_space_read_4(iot, ioh, MQ200_PC00R); 108 1.2.2.2 bouyer VPRINTF(("mq200 probe: vendor id=%04lx product id=%04lx\n", 109 1.2.2.2 bouyer regval & 0xffff, (regval >> 16) & 0xffff)); 110 1.2.2.2 bouyer if (regval != ((MQ200_PRODUCT_ID << 16) | MQ200_VENDOR_ID)) 111 1.2.2.2 bouyer return (0); 112 1.2.2.2 bouyer 113 1.2.2.2 bouyer return (1); 114 1.2.2.2 bouyer } 115 1.2.2.2 bouyer 116 1.2.2.2 bouyer void 117 1.2.2.2 bouyer mq200_attach(sc) 118 1.2.2.2 bouyer struct mq200_softc *sc; 119 1.2.2.2 bouyer { 120 1.2.2.2 bouyer unsigned long regval; 121 1.2.2.2 bouyer struct hpcfb_attach_args ha; 122 1.2.2.2 bouyer int console = (bootinfo->bi_cnuse & BI_CNUSE_SERIAL) ? 0 : 1; 123 1.2.2.2 bouyer 124 1.2.2.6 bouyer printf(": "); 125 1.2.2.6 bouyer if (mq200_fbinit(&sc->sc_fbconf) != 0) { 126 1.2.2.6 bouyer /* just return so that hpcfb will not be attached */ 127 1.2.2.6 bouyer return; 128 1.2.2.6 bouyer } 129 1.2.2.6 bouyer 130 1.2.2.6 bouyer sc->sc_fbconf.hf_baseaddr = (u_long)bootinfo->fb_addr; 131 1.2.2.6 bouyer sc->sc_fbconf.hf_offset = (u_long)sc->sc_fbconf.hf_baseaddr - 132 1.2.2.6 bouyer MIPS_PHYS_TO_KSEG1(mips_ptob(mips_btop(sc->sc_baseaddr))); 133 1.2.2.6 bouyer DPRINTF(("hf_baseaddr=%lx\n", sc->sc_fbconf.hf_baseaddr)); 134 1.2.2.6 bouyer DPRINTF(("hf_offset=%lx\n", sc->sc_fbconf.hf_offset)); 135 1.2.2.2 bouyer 136 1.2.2.6 bouyer regval = bus_space_read_4(sc->sc_iot, sc->sc_ioh, MQ200_PC08R); 137 1.2.2.6 bouyer printf("MQ200 Rev.%02lx video controller", regval & 0xff); 138 1.2.2.6 bouyer if (console) { 139 1.2.2.6 bouyer printf(", console"); 140 1.2.2.6 bouyer } 141 1.2.2.6 bouyer printf("\n"); 142 1.2.2.6 bouyer printf("%s: framebuffer address: 0x%08lx\n", 143 1.2.2.6 bouyer sc->sc_dev.dv_xname, (u_long)bootinfo->fb_addr); 144 1.2.2.6 bouyer 145 1.2.2.2 bouyer /* Add a power hook to power saving */ 146 1.2.2.6 bouyer sc->sc_mq200pwstate = MQ200_POWERSTATE_D0; 147 1.2.2.2 bouyer sc->sc_powerhook = powerhook_establish(mq200_power, sc); 148 1.2.2.2 bouyer if (sc->sc_powerhook == NULL) 149 1.2.2.2 bouyer printf("%s: WARNING: unable to establish power hook\n", 150 1.2.2.2 bouyer sc->sc_dev.dv_xname); 151 1.2.2.2 bouyer 152 1.2.2.2 bouyer /* Add a hard power hook to power saving */ 153 1.2.2.2 bouyer sc->sc_hardpowerhook = config_hook(CONFIG_HOOK_PMEVENT, 154 1.2.2.2 bouyer CONFIG_HOOK_PMEVENT_HARDPOWER, 155 1.2.2.2 bouyer CONFIG_HOOK_SHARE, 156 1.2.2.2 bouyer mq200_hardpower, sc); 157 1.2.2.2 bouyer if (sc->sc_hardpowerhook == NULL) 158 1.2.2.2 bouyer printf("%s: WARNING: unable to establish hard power hook\n", 159 1.2.2.2 bouyer sc->sc_dev.dv_xname); 160 1.2.2.2 bouyer 161 1.2.2.6 bouyer /* initialize backlight brightness and lcd contrast */ 162 1.2.2.6 bouyer sc->sc_brightness = sc->sc_contrast = 163 1.2.2.6 bouyer sc->sc_max_brightness = sc->sc_max_contrast = -1; 164 1.2.2.6 bouyer mq200_init_brightness(sc); 165 1.2.2.6 bouyer mq200_init_contrast(sc); 166 1.2.2.6 bouyer mq200_get_backlight(sc); 167 1.2.2.2 bouyer 168 1.2.2.2 bouyer if (console && hpcfb_cnattach(&sc->sc_fbconf) != 0) { 169 1.2.2.2 bouyer panic("mq200_attach: can't init fb console"); 170 1.2.2.2 bouyer } 171 1.2.2.2 bouyer 172 1.2.2.2 bouyer ha.ha_console = console; 173 1.2.2.2 bouyer ha.ha_accessops = &mq200_ha; 174 1.2.2.2 bouyer ha.ha_accessctx = sc; 175 1.2.2.2 bouyer ha.ha_curfbconf = 0; 176 1.2.2.2 bouyer ha.ha_nfbconf = 1; 177 1.2.2.2 bouyer ha.ha_fbconflist = &sc->sc_fbconf; 178 1.2.2.2 bouyer ha.ha_curdspconf = 0; 179 1.2.2.2 bouyer ha.ha_ndspconf = 1; 180 1.2.2.2 bouyer ha.ha_dspconflist = &sc->sc_dspconf; 181 1.2.2.2 bouyer 182 1.2.2.2 bouyer config_found(&sc->sc_dev, &ha, hpcfbprint); 183 1.2.2.2 bouyer 184 1.2.2.2 bouyer #if NBIVIDEO > 0 185 1.2.2.2 bouyer /* 186 1.2.2.2 bouyer * bivideo is no longer need 187 1.2.2.2 bouyer */ 188 1.2.2.2 bouyer bivideo_dont_attach = 1; 189 1.2.2.2 bouyer #endif /* NBIVIDEO > 0 */ 190 1.2.2.2 bouyer } 191 1.2.2.2 bouyer 192 1.2.2.6 bouyer static void 193 1.2.2.6 bouyer mq200_update_powerstate(sc, updates) 194 1.2.2.6 bouyer struct mq200_softc *sc; 195 1.2.2.6 bouyer int updates; 196 1.2.2.6 bouyer { 197 1.2.2.6 bouyer 198 1.2.2.6 bouyer if (updates & PWRSTAT_LCD) 199 1.2.2.6 bouyer config_hook_call(CONFIG_HOOK_POWERCONTROL, 200 1.2.2.6 bouyer CONFIG_HOOK_POWERCONTROL_LCD, 201 1.2.2.6 bouyer (void*)!(sc->sc_powerstate & 202 1.2.2.6 bouyer (PWRSTAT_VIDEOOFF|PWRSTAT_SUSPEND))); 203 1.2.2.6 bouyer 204 1.2.2.6 bouyer if (updates & PWRSTAT_BACKLIGHT) 205 1.2.2.6 bouyer config_hook_call(CONFIG_HOOK_POWERCONTROL, 206 1.2.2.6 bouyer CONFIG_HOOK_POWERCONTROL_LCDLIGHT, 207 1.2.2.6 bouyer (void*)(!(sc->sc_powerstate & 208 1.2.2.6 bouyer (PWRSTAT_VIDEOOFF|PWRSTAT_SUSPEND)) && 209 1.2.2.6 bouyer (sc->sc_powerstate & PWRSTAT_BACKLIGHT))); 210 1.2.2.6 bouyer } 211 1.2.2.6 bouyer 212 1.2.2.2 bouyer static void 213 1.2.2.2 bouyer mq200_power(why, arg) 214 1.2.2.2 bouyer int why; 215 1.2.2.2 bouyer void *arg; 216 1.2.2.2 bouyer { 217 1.2.2.2 bouyer struct mq200_softc *sc = arg; 218 1.2.2.2 bouyer 219 1.2.2.2 bouyer switch (why) { 220 1.2.2.2 bouyer case PWR_SUSPEND: 221 1.2.2.6 bouyer sc->sc_powerstate |= PWRSTAT_SUSPEND; 222 1.2.2.6 bouyer mq200_update_powerstate(sc, PWRSTAT_ALL); 223 1.2.2.2 bouyer break; 224 1.2.2.2 bouyer case PWR_STANDBY: 225 1.2.2.6 bouyer sc->sc_powerstate |= PWRSTAT_SUSPEND; 226 1.2.2.6 bouyer mq200_update_powerstate(sc, PWRSTAT_ALL); 227 1.2.2.2 bouyer break; 228 1.2.2.2 bouyer case PWR_RESUME: 229 1.2.2.6 bouyer sc->sc_powerstate &= ~PWRSTAT_SUSPEND; 230 1.2.2.6 bouyer mq200_update_powerstate(sc, PWRSTAT_ALL); 231 1.2.2.2 bouyer break; 232 1.2.2.2 bouyer } 233 1.2.2.2 bouyer } 234 1.2.2.2 bouyer 235 1.2.2.2 bouyer static int 236 1.2.2.2 bouyer mq200_hardpower(ctx, type, id, msg) 237 1.2.2.2 bouyer void *ctx; 238 1.2.2.2 bouyer int type; 239 1.2.2.2 bouyer long id; 240 1.2.2.2 bouyer void *msg; 241 1.2.2.2 bouyer { 242 1.2.2.2 bouyer struct mq200_softc *sc = ctx; 243 1.2.2.2 bouyer int why = (int)msg; 244 1.2.2.2 bouyer 245 1.2.2.2 bouyer switch (why) { 246 1.2.2.2 bouyer case PWR_SUSPEND: 247 1.2.2.6 bouyer sc->sc_mq200pwstate = MQ200_POWERSTATE_D2; 248 1.2.2.2 bouyer break; 249 1.2.2.2 bouyer case PWR_STANDBY: 250 1.2.2.6 bouyer sc->sc_mq200pwstate = MQ200_POWERSTATE_D3; 251 1.2.2.2 bouyer break; 252 1.2.2.2 bouyer case PWR_RESUME: 253 1.2.2.6 bouyer sc->sc_mq200pwstate = MQ200_POWERSTATE_D0; 254 1.2.2.2 bouyer break; 255 1.2.2.2 bouyer } 256 1.2.2.2 bouyer 257 1.2.2.2 bouyer bus_space_write_4(sc->sc_iot, sc->sc_ioh, 258 1.2.2.6 bouyer MQ200_PMCSR, sc->sc_mq200pwstate); 259 1.2.2.2 bouyer 260 1.2.2.2 bouyer /* 261 1.2.2.2 bouyer * you should wait until the 262 1.2.2.2 bouyer * power state transit sequence will end. 263 1.2.2.2 bouyer */ 264 1.2.2.2 bouyer { 265 1.2.2.2 bouyer unsigned long tmp; 266 1.2.2.2 bouyer do { 267 1.2.2.2 bouyer tmp = bus_space_read_4(sc->sc_iot, sc->sc_ioh, 268 1.2.2.2 bouyer MQ200_PMCSR); 269 1.2.2.6 bouyer } while ((tmp & 0x3) != (sc->sc_mq200pwstate & 0x3)); 270 1.2.2.2 bouyer delay(100000); /* XXX */ 271 1.2.2.2 bouyer } 272 1.2.2.2 bouyer 273 1.2.2.2 bouyer return (0); 274 1.2.2.2 bouyer } 275 1.2.2.2 bouyer 276 1.2.2.2 bouyer 277 1.2.2.2 bouyer static int 278 1.2.2.2 bouyer mq200_fbinit(fb) 279 1.2.2.2 bouyer struct hpcfb_fbconf *fb; 280 1.2.2.2 bouyer { 281 1.2.2.2 bouyer 282 1.2.2.2 bouyer /* 283 1.2.2.2 bouyer * get fb settings from bootinfo 284 1.2.2.2 bouyer */ 285 1.2.2.2 bouyer if (bootinfo == NULL || 286 1.2.2.2 bouyer bootinfo->fb_addr == 0 || 287 1.2.2.2 bouyer bootinfo->fb_line_bytes == 0 || 288 1.2.2.2 bouyer bootinfo->fb_width == 0 || 289 1.2.2.2 bouyer bootinfo->fb_height == 0) { 290 1.2.2.2 bouyer printf("no frame buffer infomation.\n"); 291 1.2.2.2 bouyer return (-1); 292 1.2.2.2 bouyer } 293 1.2.2.2 bouyer 294 1.2.2.2 bouyer /* zero fill */ 295 1.2.2.2 bouyer bzero(fb, sizeof(*fb)); 296 1.2.2.2 bouyer 297 1.2.2.2 bouyer fb->hf_conf_index = 0; /* configuration index */ 298 1.2.2.2 bouyer fb->hf_nconfs = 1; /* how many configurations */ 299 1.2.2.2 bouyer strcpy(fb->hf_name, "built-in video"); 300 1.2.2.2 bouyer /* frame buffer name */ 301 1.2.2.2 bouyer strcpy(fb->hf_conf_name, "default"); 302 1.2.2.2 bouyer /* configuration name */ 303 1.2.2.2 bouyer fb->hf_height = bootinfo->fb_height; 304 1.2.2.2 bouyer fb->hf_width = bootinfo->fb_width; 305 1.2.2.2 bouyer fb->hf_baseaddr = mips_ptob(mips_btop(bootinfo->fb_addr)); 306 1.2.2.2 bouyer fb->hf_offset = (u_long)bootinfo->fb_addr - fb->hf_baseaddr; 307 1.2.2.2 bouyer /* frame buffer start offset */ 308 1.2.2.2 bouyer fb->hf_bytes_per_line = bootinfo->fb_line_bytes; 309 1.2.2.2 bouyer fb->hf_nplanes = 1; 310 1.2.2.2 bouyer fb->hf_bytes_per_plane = bootinfo->fb_height * 311 1.2.2.2 bouyer bootinfo->fb_line_bytes; 312 1.2.2.2 bouyer 313 1.2.2.2 bouyer fb->hf_access_flags |= HPCFB_ACCESS_BYTE; 314 1.2.2.2 bouyer fb->hf_access_flags |= HPCFB_ACCESS_WORD; 315 1.2.2.2 bouyer fb->hf_access_flags |= HPCFB_ACCESS_DWORD; 316 1.2.2.2 bouyer 317 1.2.2.2 bouyer switch (bootinfo->fb_type) { 318 1.2.2.2 bouyer /* 319 1.2.2.2 bouyer * gray scale 320 1.2.2.2 bouyer */ 321 1.2.2.2 bouyer case BIFB_D2_M2L_3: 322 1.2.2.2 bouyer case BIFB_D2_M2L_3x2: 323 1.2.2.2 bouyer fb->hf_access_flags |= HPCFB_ACCESS_REVERSE; 324 1.2.2.2 bouyer /* fall through */ 325 1.2.2.2 bouyer case BIFB_D2_M2L_0: 326 1.2.2.2 bouyer case BIFB_D2_M2L_0x2: 327 1.2.2.2 bouyer fb->hf_class = HPCFB_CLASS_GRAYSCALE; 328 1.2.2.2 bouyer fb->hf_access_flags |= HPCFB_ACCESS_STATIC; 329 1.2.2.2 bouyer fb->hf_pack_width = 8; 330 1.2.2.2 bouyer fb->hf_pixels_per_pack = 4; 331 1.2.2.2 bouyer fb->hf_pixel_width = 2; 332 1.2.2.2 bouyer fb->hf_class_data_length = sizeof(struct hf_gray_tag); 333 1.2.2.2 bouyer fb->hf_u.hf_gray.hf_flags = 0; /* reserved for future use */ 334 1.2.2.2 bouyer break; 335 1.2.2.2 bouyer 336 1.2.2.5 bouyer case BIFB_D4_M2L_F: 337 1.2.2.5 bouyer case BIFB_D4_M2L_Fx2: 338 1.2.2.5 bouyer fb->hf_access_flags |= HPCFB_ACCESS_REVERSE; 339 1.2.2.5 bouyer /* fall through */ 340 1.2.2.5 bouyer case BIFB_D4_M2L_0: 341 1.2.2.5 bouyer case BIFB_D4_M2L_0x2: 342 1.2.2.5 bouyer fb->hf_class = HPCFB_CLASS_GRAYSCALE; 343 1.2.2.5 bouyer fb->hf_access_flags |= HPCFB_ACCESS_STATIC; 344 1.2.2.5 bouyer fb->hf_pack_width = 8; 345 1.2.2.5 bouyer fb->hf_pixels_per_pack = 2; 346 1.2.2.5 bouyer fb->hf_pixel_width = 4; 347 1.2.2.5 bouyer fb->hf_class_data_length = sizeof(struct hf_gray_tag); 348 1.2.2.5 bouyer fb->hf_u.hf_gray.hf_flags = 0; /* reserved for future use */ 349 1.2.2.5 bouyer break; 350 1.2.2.5 bouyer 351 1.2.2.2 bouyer /* 352 1.2.2.2 bouyer * indexed color 353 1.2.2.2 bouyer */ 354 1.2.2.2 bouyer case BIFB_D8_FF: 355 1.2.2.2 bouyer fb->hf_access_flags |= HPCFB_ACCESS_REVERSE; 356 1.2.2.2 bouyer /* fall through */ 357 1.2.2.2 bouyer case BIFB_D8_00: 358 1.2.2.2 bouyer fb->hf_class = HPCFB_CLASS_INDEXCOLOR; 359 1.2.2.2 bouyer fb->hf_access_flags |= HPCFB_ACCESS_STATIC; 360 1.2.2.2 bouyer fb->hf_pack_width = 8; 361 1.2.2.2 bouyer fb->hf_pixels_per_pack = 1; 362 1.2.2.2 bouyer fb->hf_pixel_width = 8; 363 1.2.2.2 bouyer fb->hf_class_data_length = sizeof(struct hf_indexed_tag); 364 1.2.2.2 bouyer fb->hf_u.hf_indexed.hf_flags = 0; /* reserved for future use */ 365 1.2.2.2 bouyer break; 366 1.2.2.2 bouyer 367 1.2.2.2 bouyer /* 368 1.2.2.2 bouyer * RGB color 369 1.2.2.2 bouyer */ 370 1.2.2.2 bouyer case BIFB_D16_FFFF: 371 1.2.2.2 bouyer fb->hf_access_flags |= HPCFB_ACCESS_REVERSE; 372 1.2.2.2 bouyer /* fall through */ 373 1.2.2.2 bouyer case BIFB_D16_0000: 374 1.2.2.2 bouyer fb->hf_class = HPCFB_CLASS_RGBCOLOR; 375 1.2.2.2 bouyer fb->hf_access_flags |= HPCFB_ACCESS_STATIC; 376 1.2.2.2 bouyer #if BYTE_ORDER == LITTLE_ENDIAN 377 1.2.2.2 bouyer fb->hf_swap_flags = HPCFB_SWAP_BYTE; 378 1.2.2.2 bouyer #endif 379 1.2.2.2 bouyer fb->hf_pack_width = 16; 380 1.2.2.2 bouyer fb->hf_pixels_per_pack = 1; 381 1.2.2.2 bouyer fb->hf_pixel_width = 16; 382 1.2.2.2 bouyer 383 1.2.2.2 bouyer fb->hf_class_data_length = sizeof(struct hf_rgb_tag); 384 1.2.2.2 bouyer fb->hf_u.hf_rgb.hf_flags = 0; /* reserved for future use */ 385 1.2.2.2 bouyer 386 1.2.2.2 bouyer fb->hf_u.hf_rgb.hf_red_width = 5; 387 1.2.2.2 bouyer fb->hf_u.hf_rgb.hf_red_shift = 11; 388 1.2.2.2 bouyer fb->hf_u.hf_rgb.hf_green_width = 6; 389 1.2.2.2 bouyer fb->hf_u.hf_rgb.hf_green_shift = 5; 390 1.2.2.2 bouyer fb->hf_u.hf_rgb.hf_blue_width = 5; 391 1.2.2.2 bouyer fb->hf_u.hf_rgb.hf_blue_shift = 0; 392 1.2.2.2 bouyer fb->hf_u.hf_rgb.hf_alpha_width = 0; 393 1.2.2.2 bouyer fb->hf_u.hf_rgb.hf_alpha_shift = 0; 394 1.2.2.2 bouyer break; 395 1.2.2.2 bouyer 396 1.2.2.2 bouyer default: 397 1.2.2.2 bouyer printf("unknown type (=%d).\n", bootinfo->fb_type); 398 1.2.2.2 bouyer return (-1); 399 1.2.2.2 bouyer break; 400 1.2.2.2 bouyer } 401 1.2.2.2 bouyer 402 1.2.2.2 bouyer return (0); /* no error */ 403 1.2.2.2 bouyer } 404 1.2.2.2 bouyer 405 1.2.2.2 bouyer int 406 1.2.2.2 bouyer mq200_ioctl(v, cmd, data, flag, p) 407 1.2.2.2 bouyer void *v; 408 1.2.2.2 bouyer u_long cmd; 409 1.2.2.2 bouyer caddr_t data; 410 1.2.2.2 bouyer int flag; 411 1.2.2.2 bouyer struct proc *p; 412 1.2.2.2 bouyer { 413 1.2.2.2 bouyer struct mq200_softc *sc = (struct mq200_softc *)v; 414 1.2.2.2 bouyer struct hpcfb_fbconf *fbconf; 415 1.2.2.2 bouyer struct hpcfb_dspconf *dspconf; 416 1.2.2.2 bouyer struct wsdisplay_cmap *cmap; 417 1.2.2.4 bouyer struct wsdisplay_param *dispparam; 418 1.2.2.2 bouyer 419 1.2.2.2 bouyer switch (cmd) { 420 1.2.2.2 bouyer case WSDISPLAYIO_GETCMAP: 421 1.2.2.2 bouyer cmap = (struct wsdisplay_cmap*)data; 422 1.2.2.2 bouyer 423 1.2.2.2 bouyer if (sc->sc_fbconf.hf_class != HPCFB_CLASS_INDEXCOLOR || 424 1.2.2.2 bouyer sc->sc_fbconf.hf_pack_width != 8 || 425 1.2.2.2 bouyer 256 <= cmap->index || 426 1.2.2.2 bouyer 256 < (cmap->index + cmap->count)) 427 1.2.2.2 bouyer return (EINVAL); 428 1.2.2.2 bouyer 429 1.2.2.2 bouyer #if 0 430 1.2.2.2 bouyer if (!uvm_useracc(cmap->red, cmap->count, B_WRITE) || 431 1.2.2.2 bouyer !uvm_useracc(cmap->green, cmap->count, B_WRITE) || 432 1.2.2.2 bouyer !uvm_useracc(cmap->blue, cmap->count, B_WRITE)) 433 1.2.2.2 bouyer return (EFAULT); 434 1.2.2.2 bouyer 435 1.2.2.2 bouyer copyout(&bivideo_cmap_r[cmap->index], cmap->red, cmap->count); 436 1.2.2.2 bouyer copyout(&bivideo_cmap_g[cmap->index], cmap->green,cmap->count); 437 1.2.2.2 bouyer copyout(&bivideo_cmap_b[cmap->index], cmap->blue, cmap->count); 438 1.2.2.2 bouyer #endif 439 1.2.2.2 bouyer 440 1.2.2.2 bouyer return (0); 441 1.2.2.2 bouyer 442 1.2.2.2 bouyer case WSDISPLAYIO_PUTCMAP: 443 1.2.2.2 bouyer /* 444 1.2.2.2 bouyer * This driver can't set color map. 445 1.2.2.2 bouyer */ 446 1.2.2.2 bouyer return (EINVAL); 447 1.2.2.6 bouyer 448 1.2.2.6 bouyer case WSDISPLAYIO_SVIDEO: 449 1.2.2.6 bouyer if (*(int *)data == WSDISPLAYIO_VIDEO_OFF) 450 1.2.2.6 bouyer sc->sc_powerstate |= PWRSTAT_VIDEOOFF; 451 1.2.2.6 bouyer else 452 1.2.2.6 bouyer sc->sc_powerstate &= ~PWRSTAT_VIDEOOFF; 453 1.2.2.6 bouyer mq200_update_powerstate(sc, PWRSTAT_ALL); 454 1.2.2.6 bouyer return 0; 455 1.2.2.6 bouyer 456 1.2.2.6 bouyer case WSDISPLAYIO_GVIDEO: 457 1.2.2.6 bouyer *(int *)data = (sc->sc_powerstate&PWRSTAT_VIDEOOFF) ? 458 1.2.2.6 bouyer WSDISPLAYIO_VIDEO_OFF:WSDISPLAYIO_VIDEO_ON; 459 1.2.2.6 bouyer return 0; 460 1.2.2.2 bouyer 461 1.2.2.4 bouyer case WSDISPLAYIO_GETPARAM: 462 1.2.2.4 bouyer dispparam = (struct wsdisplay_param*)data; 463 1.2.2.4 bouyer switch (dispparam->param) { 464 1.2.2.4 bouyer case WSDISPLAYIO_PARAM_BACKLIGHT: 465 1.2.2.6 bouyer VPRINTF(("mq200_ioctl: GETPARAM:BACKLIGHT call\n")); 466 1.2.2.6 bouyer if (sc->sc_max_brightness == -1) 467 1.2.2.6 bouyer mq200_init_brightness(sc); 468 1.2.2.6 bouyer mq200_get_backlight(sc); 469 1.2.2.6 bouyer dispparam->min = 0; 470 1.2.2.6 bouyer dispparam->max = 1; 471 1.2.2.6 bouyer if (sc->sc_max_brightness > 0) 472 1.2.2.6 bouyer dispparam->curval = sc->sc_brightness > 0? 1: 0; 473 1.2.2.6 bouyer else 474 1.2.2.6 bouyer dispparam->curval = 475 1.2.2.6 bouyer (sc->sc_powerstate&PWRSTAT_BACKLIGHT) ? 1 : 0; 476 1.2.2.6 bouyer VPRINTF(("mq200_ioctl: GETPARAM:BACKLIGHT:%d\n", 477 1.2.2.6 bouyer dispparam->curval)); 478 1.2.2.6 bouyer return 0; 479 1.2.2.6 bouyer break; 480 1.2.2.4 bouyer case WSDISPLAYIO_PARAM_CONTRAST: 481 1.2.2.6 bouyer VPRINTF(("mq200_ioctl: GETPARAM:CONTRAST call\n")); 482 1.2.2.6 bouyer if (sc->sc_max_contrast == -1) 483 1.2.2.6 bouyer mq200_init_contrast(sc); 484 1.2.2.6 bouyer if (sc->sc_max_contrast > 0) { 485 1.2.2.6 bouyer dispparam->min = 0; 486 1.2.2.6 bouyer dispparam->max = sc->sc_max_contrast; 487 1.2.2.6 bouyer dispparam->curval = sc->sc_contrast; 488 1.2.2.6 bouyer VPRINTF(("mq200_ioctl: GETPARAM:CONTRAST max=%d, current=%d\n", sc->sc_max_contrast, sc->sc_contrast)); 489 1.2.2.6 bouyer return 0; 490 1.2.2.6 bouyer } else { 491 1.2.2.6 bouyer VPRINTF(("mq200_ioctl: GETPARAM:CONTRAST ret\n")); 492 1.2.2.6 bouyer return (EINVAL); 493 1.2.2.6 bouyer } 494 1.2.2.6 bouyer break; 495 1.2.2.4 bouyer case WSDISPLAYIO_PARAM_BRIGHTNESS: 496 1.2.2.6 bouyer VPRINTF(("mq200_ioctl: GETPARAM:BRIGHTNESS call\n")); 497 1.2.2.6 bouyer if (sc->sc_max_brightness == -1) 498 1.2.2.6 bouyer mq200_init_brightness(sc); 499 1.2.2.6 bouyer if (sc->sc_max_brightness > 0) { 500 1.2.2.6 bouyer dispparam->min = 0; 501 1.2.2.6 bouyer dispparam->max = sc->sc_max_brightness; 502 1.2.2.6 bouyer dispparam->curval = sc->sc_brightness; 503 1.2.2.6 bouyer VPRINTF(("mq200_ioctl: GETPARAM:BRIGHTNESS max=%d, current=%d\n", sc->sc_max_brightness, sc->sc_brightness)); 504 1.2.2.6 bouyer return 0; 505 1.2.2.6 bouyer } else { 506 1.2.2.6 bouyer VPRINTF(("mq200_ioctl: GETPARAM:BRIGHTNESS ret\n")); 507 1.2.2.6 bouyer return (EINVAL); 508 1.2.2.6 bouyer } 509 1.2.2.4 bouyer return (EINVAL); 510 1.2.2.4 bouyer default: 511 1.2.2.4 bouyer return (EINVAL); 512 1.2.2.4 bouyer } 513 1.2.2.4 bouyer return (0); 514 1.2.2.4 bouyer 515 1.2.2.4 bouyer case WSDISPLAYIO_SETPARAM: 516 1.2.2.4 bouyer dispparam = (struct wsdisplay_param*)data; 517 1.2.2.4 bouyer switch (dispparam->param) { 518 1.2.2.4 bouyer case WSDISPLAYIO_PARAM_BACKLIGHT: 519 1.2.2.6 bouyer VPRINTF(("mq200_ioctl: SETPARAM:BACKLIGHT call\n")); 520 1.2.2.6 bouyer if (dispparam->curval < 0 || 521 1.2.2.6 bouyer 1 < dispparam->curval) 522 1.2.2.6 bouyer return (EINVAL); 523 1.2.2.6 bouyer if (sc->sc_max_brightness == -1) 524 1.2.2.6 bouyer mq200_init_brightness(sc); 525 1.2.2.6 bouyer VPRINTF(("mq200_ioctl: SETPARAM:max brightness=%d\n", sc->sc_max_brightness)); 526 1.2.2.6 bouyer if (sc->sc_max_brightness > 0) { /* dimmer */ 527 1.2.2.6 bouyer if (dispparam->curval == 0){ 528 1.2.2.6 bouyer sc->sc_brightness_save = sc->sc_brightness; 529 1.2.2.6 bouyer mq200_set_brightness(sc, 0); /* min */ 530 1.2.2.6 bouyer } else { 531 1.2.2.6 bouyer if (sc->sc_brightness_save == 0) 532 1.2.2.6 bouyer sc->sc_brightness_save = sc->sc_max_brightness; 533 1.2.2.6 bouyer mq200_set_brightness(sc, sc->sc_brightness_save); 534 1.2.2.6 bouyer } 535 1.2.2.6 bouyer VPRINTF(("mq200_ioctl: SETPARAM:BACKLIGHT: brightness=%d\n", sc->sc_brightness)); 536 1.2.2.6 bouyer } else { /* off */ 537 1.2.2.6 bouyer if (dispparam->curval == 0) 538 1.2.2.6 bouyer sc->sc_powerstate &= ~PWRSTAT_BACKLIGHT; 539 1.2.2.6 bouyer else 540 1.2.2.6 bouyer sc->sc_powerstate |= PWRSTAT_BACKLIGHT; 541 1.2.2.6 bouyer VPRINTF(("mq200_ioctl: SETPARAM:BACKLIGHT: powerstate %d\n", 542 1.2.2.6 bouyer (sc->sc_powerstate & PWRSTAT_BACKLIGHT)?1:0)); 543 1.2.2.6 bouyer mq200_update_powerstate(sc, PWRSTAT_BACKLIGHT); 544 1.2.2.6 bouyer VPRINTF(("mq200_ioctl: SETPARAM:BACKLIGHT:%d\n", 545 1.2.2.6 bouyer (sc->sc_powerstate & PWRSTAT_BACKLIGHT)?1:0)); 546 1.2.2.6 bouyer } 547 1.2.2.6 bouyer return 0; 548 1.2.2.6 bouyer break; 549 1.2.2.4 bouyer case WSDISPLAYIO_PARAM_CONTRAST: 550 1.2.2.6 bouyer VPRINTF(("mq200_ioctl: SETPARAM:CONTRAST call\n")); 551 1.2.2.6 bouyer if (sc->sc_max_contrast == -1) 552 1.2.2.6 bouyer mq200_init_contrast(sc); 553 1.2.2.6 bouyer if (dispparam->curval < 0 || 554 1.2.2.6 bouyer sc->sc_max_contrast < dispparam->curval) 555 1.2.2.6 bouyer return (EINVAL); 556 1.2.2.6 bouyer if (sc->sc_max_contrast > 0) { 557 1.2.2.6 bouyer int org = sc->sc_contrast; 558 1.2.2.6 bouyer mq200_set_contrast(sc, dispparam->curval); 559 1.2.2.6 bouyer VPRINTF(("mq200_ioctl: SETPARAM:CONTRAST org=%d, current=%d\n", org, sc->sc_contrast)); 560 1.2.2.6 bouyer return 0; 561 1.2.2.6 bouyer } else { 562 1.2.2.6 bouyer VPRINTF(("mq200_ioctl: SETPARAM:CONTRAST ret\n")); 563 1.2.2.6 bouyer return (EINVAL); 564 1.2.2.6 bouyer } 565 1.2.2.6 bouyer break; 566 1.2.2.4 bouyer case WSDISPLAYIO_PARAM_BRIGHTNESS: 567 1.2.2.6 bouyer VPRINTF(("mq200_ioctl: SETPARAM:BRIGHTNESS call\n")); 568 1.2.2.6 bouyer if (sc->sc_max_brightness == -1) 569 1.2.2.6 bouyer mq200_init_brightness(sc); 570 1.2.2.6 bouyer if (dispparam->curval < 0 || 571 1.2.2.6 bouyer sc->sc_max_brightness < dispparam->curval) 572 1.2.2.6 bouyer return (EINVAL); 573 1.2.2.6 bouyer if (sc->sc_max_brightness > 0) { 574 1.2.2.6 bouyer int org = sc->sc_brightness; 575 1.2.2.6 bouyer mq200_set_brightness(sc, dispparam->curval); 576 1.2.2.6 bouyer VPRINTF(("mq200_ioctl: SETPARAM:BRIGHTNESS org=%d, current=%d\n", org, sc->sc_brightness)); 577 1.2.2.6 bouyer return 0; 578 1.2.2.6 bouyer } else { 579 1.2.2.6 bouyer VPRINTF(("mq200_ioctl: SETPARAM:BRIGHTNESS ret\n")); 580 1.2.2.6 bouyer return (EINVAL); 581 1.2.2.6 bouyer } 582 1.2.2.6 bouyer break; 583 1.2.2.4 bouyer default: 584 1.2.2.4 bouyer return (EINVAL); 585 1.2.2.4 bouyer } 586 1.2.2.4 bouyer return (0); 587 1.2.2.4 bouyer 588 1.2.2.2 bouyer case HPCFBIO_GCONF: 589 1.2.2.2 bouyer fbconf = (struct hpcfb_fbconf *)data; 590 1.2.2.2 bouyer if (fbconf->hf_conf_index != 0 && 591 1.2.2.2 bouyer fbconf->hf_conf_index != HPCFB_CURRENT_CONFIG) { 592 1.2.2.2 bouyer return (EINVAL); 593 1.2.2.2 bouyer } 594 1.2.2.2 bouyer *fbconf = sc->sc_fbconf; /* structure assignment */ 595 1.2.2.2 bouyer return (0); 596 1.2.2.2 bouyer case HPCFBIO_SCONF: 597 1.2.2.2 bouyer fbconf = (struct hpcfb_fbconf *)data; 598 1.2.2.2 bouyer if (fbconf->hf_conf_index != 0 && 599 1.2.2.2 bouyer fbconf->hf_conf_index != HPCFB_CURRENT_CONFIG) { 600 1.2.2.2 bouyer return (EINVAL); 601 1.2.2.2 bouyer } 602 1.2.2.2 bouyer /* 603 1.2.2.2 bouyer * nothing to do because we have only one configration 604 1.2.2.2 bouyer */ 605 1.2.2.2 bouyer return (0); 606 1.2.2.2 bouyer case HPCFBIO_GDSPCONF: 607 1.2.2.2 bouyer dspconf = (struct hpcfb_dspconf *)data; 608 1.2.2.2 bouyer if ((dspconf->hd_unit_index != 0 && 609 1.2.2.2 bouyer dspconf->hd_unit_index != HPCFB_CURRENT_UNIT) || 610 1.2.2.2 bouyer (dspconf->hd_conf_index != 0 && 611 1.2.2.2 bouyer dspconf->hd_conf_index != HPCFB_CURRENT_CONFIG)) { 612 1.2.2.2 bouyer return (EINVAL); 613 1.2.2.2 bouyer } 614 1.2.2.2 bouyer *dspconf = sc->sc_dspconf; /* structure assignment */ 615 1.2.2.2 bouyer return (0); 616 1.2.2.2 bouyer case HPCFBIO_SDSPCONF: 617 1.2.2.2 bouyer dspconf = (struct hpcfb_dspconf *)data; 618 1.2.2.2 bouyer if ((dspconf->hd_unit_index != 0 && 619 1.2.2.2 bouyer dspconf->hd_unit_index != HPCFB_CURRENT_UNIT) || 620 1.2.2.2 bouyer (dspconf->hd_conf_index != 0 && 621 1.2.2.2 bouyer dspconf->hd_conf_index != HPCFB_CURRENT_CONFIG)) { 622 1.2.2.2 bouyer return (EINVAL); 623 1.2.2.2 bouyer } 624 1.2.2.2 bouyer /* 625 1.2.2.2 bouyer * nothing to do 626 1.2.2.2 bouyer * because we have only one unit and one configration 627 1.2.2.2 bouyer */ 628 1.2.2.2 bouyer return (0); 629 1.2.2.2 bouyer case HPCFBIO_GOP: 630 1.2.2.2 bouyer case HPCFBIO_SOP: 631 1.2.2.2 bouyer /* 632 1.2.2.2 bouyer * curently not implemented... 633 1.2.2.2 bouyer */ 634 1.2.2.2 bouyer return (EINVAL); 635 1.2.2.2 bouyer } 636 1.2.2.2 bouyer 637 1.2.2.2 bouyer return (ENOTTY); 638 1.2.2.2 bouyer } 639 1.2.2.2 bouyer 640 1.2.2.2 bouyer paddr_t 641 1.2.2.2 bouyer mq200_mmap(ctx, offset, prot) 642 1.2.2.2 bouyer void *ctx; 643 1.2.2.2 bouyer off_t offset; 644 1.2.2.2 bouyer int prot; 645 1.2.2.2 bouyer { 646 1.2.2.2 bouyer struct mq200_softc *sc = (struct mq200_softc *)ctx; 647 1.2.2.2 bouyer 648 1.2.2.3 bouyer if (offset < 0 || MQ200_MAPSIZE <= offset) 649 1.2.2.2 bouyer return -1; 650 1.2.2.2 bouyer 651 1.2.2.3 bouyer return mips_btop(sc->sc_baseaddr + offset); 652 1.2.2.2 bouyer } 653 1.2.2.6 bouyer 654 1.2.2.6 bouyer 655 1.2.2.6 bouyer void 656 1.2.2.6 bouyer mq200_get_backlight(sc) 657 1.2.2.6 bouyer struct mq200_softc *sc; 658 1.2.2.6 bouyer { 659 1.2.2.6 bouyer int val = -1; 660 1.2.2.6 bouyer 661 1.2.2.6 bouyer if (config_hook_call(CONFIG_HOOK_GET, 662 1.2.2.6 bouyer CONFIG_HOOK_POWER_LCDLIGHT, &val) != -1) { 663 1.2.2.6 bouyer if (val == 0) 664 1.2.2.6 bouyer sc->sc_powerstate &= ~PWRSTAT_BACKLIGHT; 665 1.2.2.6 bouyer else 666 1.2.2.6 bouyer sc->sc_powerstate |= PWRSTAT_BACKLIGHT; 667 1.2.2.6 bouyer } else /* assume backlight is on */ 668 1.2.2.6 bouyer sc->sc_powerstate |= PWRSTAT_BACKLIGHT; 669 1.2.2.6 bouyer } 670 1.2.2.6 bouyer 671 1.2.2.6 bouyer void 672 1.2.2.6 bouyer mq200_init_brightness(sc) 673 1.2.2.6 bouyer struct mq200_softc *sc; 674 1.2.2.6 bouyer { 675 1.2.2.6 bouyer int val = -1; 676 1.2.2.6 bouyer 677 1.2.2.6 bouyer VPRINTF(("mq200_init_brightness\n")); 678 1.2.2.6 bouyer if (config_hook_call(CONFIG_HOOK_GET, 679 1.2.2.6 bouyer CONFIG_HOOK_BRIGHTNESS, &val) != -1) { 680 1.2.2.6 bouyer sc->sc_brightness_save = sc->sc_brightness = val; 681 1.2.2.6 bouyer } 682 1.2.2.6 bouyer val = -1; 683 1.2.2.6 bouyer if (config_hook_call(CONFIG_HOOK_GET, 684 1.2.2.6 bouyer CONFIG_HOOK_BRIGHTNESS_MAX, &val) != -1) { 685 1.2.2.6 bouyer sc->sc_max_brightness = val; 686 1.2.2.6 bouyer } 687 1.2.2.6 bouyer return; 688 1.2.2.6 bouyer } 689 1.2.2.6 bouyer 690 1.2.2.6 bouyer 691 1.2.2.6 bouyer void 692 1.2.2.6 bouyer mq200_init_contrast(sc) 693 1.2.2.6 bouyer struct mq200_softc *sc; 694 1.2.2.6 bouyer { 695 1.2.2.6 bouyer int val = -1; 696 1.2.2.6 bouyer 697 1.2.2.6 bouyer VPRINTF(("mq200_init_contrast\n")); 698 1.2.2.6 bouyer if (config_hook_call(CONFIG_HOOK_GET, 699 1.2.2.6 bouyer CONFIG_HOOK_CONTRAST, &val) != -1) { 700 1.2.2.6 bouyer sc->sc_contrast = val; 701 1.2.2.6 bouyer } 702 1.2.2.6 bouyer val = -1; 703 1.2.2.6 bouyer if (config_hook_call(CONFIG_HOOK_GET, 704 1.2.2.6 bouyer CONFIG_HOOK_CONTRAST_MAX, &val) != -1) { 705 1.2.2.6 bouyer sc->sc_max_contrast = val; 706 1.2.2.6 bouyer } 707 1.2.2.6 bouyer return; 708 1.2.2.6 bouyer } 709 1.2.2.6 bouyer 710 1.2.2.6 bouyer void 711 1.2.2.6 bouyer mq200_set_brightness(sc, val) 712 1.2.2.6 bouyer struct mq200_softc *sc; 713 1.2.2.6 bouyer int val; 714 1.2.2.6 bouyer { 715 1.2.2.6 bouyer sc->sc_brightness = val; 716 1.2.2.6 bouyer 717 1.2.2.6 bouyer config_hook_call(CONFIG_HOOK_SET, CONFIG_HOOK_BRIGHTNESS, &val); 718 1.2.2.6 bouyer if (config_hook_call(CONFIG_HOOK_GET, 719 1.2.2.6 bouyer CONFIG_HOOK_BRIGHTNESS, &val) != -1) { 720 1.2.2.6 bouyer sc->sc_brightness = val; 721 1.2.2.6 bouyer } 722 1.2.2.6 bouyer } 723 1.2.2.6 bouyer 724 1.2.2.6 bouyer void 725 1.2.2.6 bouyer mq200_set_contrast(sc, val) 726 1.2.2.6 bouyer struct mq200_softc *sc; 727 1.2.2.6 bouyer int val; 728 1.2.2.6 bouyer { 729 1.2.2.6 bouyer sc->sc_contrast = val; 730 1.2.2.6 bouyer 731 1.2.2.6 bouyer config_hook_call(CONFIG_HOOK_SET, CONFIG_HOOK_CONTRAST, &val); 732 1.2.2.6 bouyer if (config_hook_call(CONFIG_HOOK_GET, 733 1.2.2.6 bouyer CONFIG_HOOK_CONTRAST, &val) != -1) { 734 1.2.2.6 bouyer sc->sc_contrast = val; 735 1.2.2.6 bouyer } 736 1.2.2.6 bouyer } 737
Indexes created Tue Oct 07 21:09:53 GMT 2025